SANY SRT55D - Quantum Electronic Fuel System

SRT55D Off-Highway Truck
3-17
Safety, Operation and Maintenance Manual
Controls and Operating
Fig.3-13
1.Electronic Control Module (ECM) 5. Stop light
2&3. Harness connector (31 and 21pin RHS) 6. Maintenance indicator
4.Electronic Foot Pedal 7. Warning light
4
1
2
3
P
76
5
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3.11.2 Quantum electronic fuel system
This machine is equipped with the Quantum
Electronic Fuel System, an electronic engine
control system, which continually monitors
the engine and warns the operator when a
problem develops. The system also takes
action to prevent damage to the engine and,
provides the serviceman with diagnostic
capabilities so that problems can be corrected
quickly and easily.
warning
Before any welding is done on a
machine equipped with the Quantum
Electronic Fuel System, disconnect the
following in this order:
Battery earth cable, battery supply
c a b l e , a l t e r n a t o r e a r t h c a b l e s ,
alternator supply cables, transmission
black box connector, ECM interface
harness connector (30 pin RHS), ECM
power harness connector (5 pin RHS)
and ECM sensor harness connector
Courtesy of Machine.Market